869604741 has 20 divisors (see below), whose sum is σ = 1306569132. Its totient is φ = 576376128.

The previous prime is 869604731. The next prime is 869604767. The reversal of 869604741 is 147406968.

It can be written as a sum of positive squares in 2 ways, for example, as 587868516 + 281736225 = 24246^2 + 16785^2 .

It is not a de Polignac number, because 869604741 - 2¹³ = 869596549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869604731) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17016 + ... + 45041.

Almost surely, 2^869604741 is an apocalyptic number.

869604741 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

869604741 is a deficient number, since it is larger than the sum of its proper divisors (436964391).

869604741 is a wasteful number, since it uses less digits than its factorization.

869604741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62242 (or 62233 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 869604741 is about 29489.0613787553. The cubic root of 869604741 is about 954.4956780945.

The spelling of 869604741 in words is "eight hundred sixty-nine million, six hundred four thousand, seven hundred forty-one".